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create header for intro_loader

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This commit is contained in:
tehzz
2023-01-05 20:49:43 -05:00
parent 430b28e070
commit 5d21c97879
2 changed files with 61 additions and 41 deletions
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51
src/intro_loader.c
View File

@@ -1,43 +1,14 @@
#include <ultra64.h>
#include <macros.h>
#include "intro_loader.h"
// local to this file
extern struct Unk800A6070 D_800A6070;
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunknown-pragmas"
struct UnkNodeThing {
/* 0x00 */ struct UnkNodeThing *unk00;
/* 0x04 */ struct UnkNodeThing *unk04;
// this looks like it can be any type of pointer?
// or are there multiple list node types in a union?
/* 0x08 */ void (*unk08)(struct UnkNodeThing *, s32);
/* 0x0C */ s32 unk0C;
}; // sizeof == 0x10
// "known" types for +08 and +0C:
// fn pointer
// void (*unk08)(struct UnkNodeThing *, s32
// s32 unk0C
// more nodes
// struct UnkNodeThing *unk08
// struct UnkNodeThing *unk0C
struct Unk800A6070 {
/* 0x00 */ OSMesg msgs[1];
/* 0x04 */ OSMesgQueue queue;
/* 0x1C */ uintptr_t unk1C;
// these pointers are all probably to a 4 member struct?
/* 0x20 */ struct UnkNodeThing *unk20;
/* 0x24 */ struct UnkNodeThing *unk24;
/* 0x28 */ struct UnkNodeThing *unk28;
/* 0x2C */ struct UnkNodeThing *unk2C;
/* 0x30 */ struct UnkNodeThing *unk30;
}; // sizeof >= 0x34
extern struct Unk800A6070 D_800A6070;
// D_800A6074 is 0x04 queue;
// D_800A608C is field 0x1C of above;
void func_800022C0(void *arg0, void *arg1) {
D_800A6070.unk20 = (void *)(ALIGN16((uintptr_t)arg0) + 0x10);
D_800A6070.unk24 = (void *)(((uintptr_t)arg1 & ~0xF) - 0x10);
@@ -93,7 +64,7 @@ struct UnkNodeThing *func_80002380(u32 arg0, s32 arg1) {
return ret;
}
uintptr_t func_80002764(void);
uintptr_t func_80002430(struct UnkNodeThing *arg0, s32 arg1);
#ifdef NON_MATCHING
@@ -140,11 +111,9 @@ uintptr_t func_80002430(struct UnkNodeThing *arg0, s32 arg1) {
}
#else
#pragma GLOBAL_ASM("src/nonmatchings/intro_loader/func_80002430.s")
#pragma GLOBAL_ASM("asm/nonmatchings/intro_loader/func_80002430.s")
#endif
void func_80002A14(struct UnkNodeThing *, s32, void *);
struct UnkNodeThing *func_8000254C(u32 arg0, s32 arg1, s32 arg2, void *arg3) {
struct UnkNodeThing *node;
@@ -176,7 +145,6 @@ void func_80002620(struct UnkNodeThing *arg0) {
func_80002764();
}
struct UnkNodeThing *func_80002680(struct UnkNodeThing *arg0, uintptr_t arg1);
#ifdef NON_MATCHING
struct UnkNodeThing *func_80002680(struct UnkNodeThing *arg0, uintptr_t arg1) {
uintptr_t diff;
@@ -215,7 +183,7 @@ struct UnkNodeThing *func_80002680(struct UnkNodeThing *arg0, uintptr_t arg1) {
return sp28;
}
#else
#pragma GLOBAL_ASM("src/nonmatchings/intro_loader/func_80002680.s")
#pragma GLOBAL_ASM("asm/nonmatchings/intro_loader/func_80002680.s")
#endif
// this is a weird type, so maybe it should be cast into UnkNodeThing?
@@ -296,6 +264,7 @@ void func_80002838(struct UnkNodeThing *arg0) {
}
#ifdef MIPS_TO_C
// unused function?
struct UnkNodeThing *func_80002960(uintptr_t arg0, s32 *arg1) {
struct UnkNodeThing *node; // v0?
struct UnkNodeThing *otherNode;
@@ -328,7 +297,7 @@ struct UnkNodeThing *func_80002960(uintptr_t arg0, s32 *arg1) {
return NULL;
}
#else
#pragma GLOBAL_ASM("src/nonmatchings/intro_loader/func_80002960.s")
#pragma GLOBAL_ASM("asm/nonmatchings/intro_loader/func_80002960.s")
#endif
void func_80002A14(struct UnkNodeThing *arg0, s32 arg1, void *arg2) {

51
src/intro_loader.h Normal file
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@@ -0,0 +1,51 @@
#ifndef _SRC_INTRO_LOADER_H_
#define _SRC_INTRO_LOADER_H_
#include <PR/ultratypes.h>
#include <PR/os.h>
#include <macros.h>
struct UnkNodeThing {
/* 0x00 */ struct UnkNodeThing *unk00;
/* 0x04 */ struct UnkNodeThing *unk04;
// this looks like it can be any type of pointer?
// or are there multiple list node types in a union?
/* 0x08 */ void (*unk08)(struct UnkNodeThing *, s32);
/* 0x0C */ s32 unk0C;
}; // sizeof == 0x10
// "known" types for +08 and +0C:
// fn pointer
// void (*unk08)(struct UnkNodeThing *, s32
// s32 unk0C
// more nodes
// struct UnkNodeThing *unk08
// struct UnkNodeThing *unk0C
struct Unk800A6070 {
/* 0x00 */ OSMesg msgs[1];
/* 0x04 */ OSMesgQueue queue;
/* 0x1C */ uintptr_t unk1C;
// these pointers might be to different variants of this struct
// or, they could be to different lists...
/* 0x20 */ struct UnkNodeThing *unk20;
/* 0x24 */ struct UnkNodeThing *unk24;
/* 0x28 */ struct UnkNodeThing *unk28;
/* 0x2C */ struct UnkNodeThing *unk2C;
/* 0x30 */ struct UnkNodeThing *unk30;
}; // sizeof >= 0x34
// functions
void func_800022C0(void *arg0, void *arg1);
struct UnkNodeThing *func_8000254C(u32 arg0, s32 arg1, s32 arg2, void *arg3);
struct UnkNodeThing *func_800025C4(u32 arg0, s32 arg1);
void func_80002620(struct UnkNodeThing *arg0);
struct UnkNodeThing *func_80002680(struct UnkNodeThing *arg0, uintptr_t arg1);
uintptr_t func_80002764(void);
void func_80002784(s32 arg0);
void func_80002838(struct UnkNodeThing *arg0);
void func_80002A14(struct UnkNodeThing *, s32, void *);
uintptr_t func_80002A24(struct UnkNodeThing *arg0);
struct Unk800A6070 *func_80002A30(void);
#endif /* _SRC_INTRO_LOADER_H_ */